baber/WOPTO huggingface dataset:
Patent FR-2234983-A1 (FR)
Title: Coke oven charge compaction system - using sets of reciprocating carriages with free fall stampers
IPC: C10B45/02
Filed: 1974-06-14
Abstract: A stamping unit to increase the charging density for a coke oven of the horizontal chamber type includes free falling stampers grouped in sets of 4 on carriages which can be reciprocated by a hydraulic cylinder on rails over the stamping mould. The stampers are so distributed that >8 (11-13) deal with every 10 m of stamping mould length. Their action covers >=80% of the stamping mould length. This provides the greatest possible uniformity of compaction in the stamping mould. The compaction performance is improved without overstressing the mould walls. The hydraulic drive causes a smooth and uniform progression of the stampers.
Patent FR-2275629-A1 (FR)
Title: Double glazing for new or existing frames - second inner frame and spacers, for either wood or metal
IPC: E06B3/54
Filed: 1974-06-18
Abstract: Double glazing which can be fitted into new or old, wooden or metal frames, consists of a conventional single-panel frame (2) into which the first sheet of glass (4) is fixed, and a second frame (9) which is supported on the inside of the first frame by the addition of a spacer (7) to at least a part of its periphery. This spacer has a thickness less than or equal to the distance between the first sheet of glass (4) and the inner face of the first frame (2), is made of a light metal alloy or plastic section with a groove (10) on its inside face in which is placed a dehydrating agent (11). The spacer is surrounded on its three external faces by a flexible joint (12). One face of the second frame (9) rests against the first sheet of glass (4) and the opposite face serves as the support to the second sheet of glass (13), the second frame (9) being sandwiched between the two sheets and thereby forming an airtight space (14).
Patent FR-2284053-A1 (FR)
Title: Hydraulic gear pump or motor - has spectacle form bearings against gear teeth and end faces to form seals
IPC: F04C15/00
Filed: 1974-09-03
Abstract: The pump or motor runs in either direction, having two meshing gears mounted on a shaft and a spindle carried in bearing housings one of which slides in relation to its shaft and spindle. In addition, there are spectacle-type bearings (14) extending slightly from these bearing housings towards the gears (9, 10). The bearings (14) are thrust by pressure against the plain faces of the gears between the shaft or spindle and the teeth and against the faces of the teeth which are in mesh. They thus form sealing segments between the high and low-pressure circuits.
Patent FR-2248593-A1 (FR)
Title: Fluid cooling system for power transformer - has main and standby pumps discharging selectively through common tube
IPC: H01F27/02
Filed: 1974-10-31
Abstract: The tube contains two restrictions which increase the velocity head and decrease the pressure head of fluids flowing therethrough. When the standby pump is not operating, the pressure head of the fluid forced through one restriction by the main pump is equal to the pressure head of the fluid at the intake opening of the standby pump, thus no fluid circulation through the standby pump occurs. A similar condition exists at the other restriction when the main pump is not operating and the standby pump is forcing the coolant through the tube. No mechanical check valves are required to prevent coolant circulation through the non-operating pump.
Patent FR-2266181-A1 (FR)
Title: Spectacles frame flexible metal side arm - has two part joined together adjacent temple hinge
IPC: G02C5/16
Filed: 1974-12-24
Abstract: The two parts (3, 4) of the spectacle frame side arm are joined together adjacent the temple hinge (2) by a steel spring blade (5) soldered to one part at each end. The spring blade (5) and the joint are enclosed by an annular metal band (9), which is soldered to the longer part of the arm (3) on the outside to hold it in place. The spring blade (5) is preferably curved, to pretension the joint, and the metal band may be formed to lend a decorative effect to the arm. The latter may be encased by flexible plastics material. The two parts of the arm (3, 4) are preferably held at a spacing of 0.5 mm from each other.
Patent FR-2297784-A1 (FR)
Title: Package for potted plants - has removable water container under partition and top with holes for insertion of pots
IPC: B65D85/52
Filed: 1975-01-15
Abstract: A package for potted plants consists of a rectangular section box (1) made from a folded single sheet of material and open at the ends with a horizontal partition panel (2) across it. The plant pots are inserted through holes (3) in the top of the box and are locked by means of the tabs (5) cut from the box walls. The pots pass through holes (4) in the partition and stand in a waterproof container (7) which carries water or nutrients necessary for the survival of the plants. The water reaches the soil through holes in the bottoms of the plant pots. The water container (7) is removable from the box by sliding.
Patent FR-2270154-A1 (FR)
Title: Dispenser for pastes in tubes - pivotal toothed sector moves down over steel band compressing the tube
IPC: B65D35/28
Filed: 1975-03-12
Abstract: An out case (1) is fixed to a wall. Inside is a steel band (4, 4') folded to form an inverted V and attached at the bend (3) to the case top. A slider (7) fits over the band and has a roller (6, 6') each side of the folded band. A toothed sector (12) pivots on the slider and has an exterior trigger running in a slot vertical (18) so that the sector teeth engage in holes in the side of the case, this causing the slider to move down progressively. A tube (5) inserted between the band is compressed and the contents expelled through a nozzle (22, 23) underneath.
Patent FR-2263793-A1 (FR)
Title: Safety belt attached to door - has pivoted tongue to secure movable vehicle part to fixed stronger column
IPC: B60R22/24
Filed: 1975-03-14
Abstract: Safety belt fastening is attached to vehicle door, pref. to the top rear portion of the window frame, and also to a non-moving part in the case of exceeding a given tensile force, e.g. a central column. While the door is closed, a lug of the fastening protrudes, without being fixed, into an opening between a two-part flange on the central column. The fastening pivots downward to engage the lug in the opening when the door of the vehicle is closed and the belt folds around the door to strap the passenger in.
Patent FR-2311195-A1 (FR)
Title: Sea wave energy converting machine - eliminates binding of float on vertical guide by added mass
IPC: F03B13/18
Filed: 1975-05-16
Abstract: The machine for utilising the energy of sea waves consists of a platform (11) mounted on a structure (7) mounted on the sea bed (8). A spherical float (23) is attached to a vertical guide rod (13). The upper part of the guide rod (13) which is supported in a bearing (9a), has a toothed rack (14) which drives a pinion (15) on the shaft of the generators (17a, 17b). The lower end of the guide rod (13) slides in a linear bearing (9b). An additional mass (22) is attached to the guide rod (13) above the float (23). The inertia of this mass eliminates any tendency of the guide rod to bind in the bearings (9a, 9b) as it moves up and down under the influence of the waves.
Patent FR-2274228-A1 (FR)
Title: Pickling liq. injector for processing meat pieces on conveyor - with uniform distribution of liquor ensured by special worktable
Inventor: LANGEN BERNARDUS GERTRUDA
IPC: A23B4/28
Filed: 1975-06-17
Abstract: The worktable of a pickling liq. injecting machine, having a vertically reciprocating needle beam is formed by a number of longitudinal bars with transverse slots or drillings, positioned to suit the needles and with spaces in between the bars, in which saw tooth feeders, following an elliptical path, progress the separate pieces of meat from the feeder point to the delivery end through the injection zone beneath the needle beam and stripper. The device uniformly injects the full thickness of the meat with the liquor.
Patent FR-2319775-A1 (FR)
Title: Mixing system for carburettor - has helical turbulence strip supported in tube receiving discharge of main jet
IPC: F02M29/06
Filed: 1975-08-01
Abstract: The carburettor has a main jet which delivers fuel into an air passage which is coaxial with its venturi, a starting compensator jet delivering fuel into the venturi. A turbulence producing device is positioned in the passage to achieve mixing of the fuel injected by the main jet. The fuel injected by the compensator jet is distributed around the periphery of the diffuser to achieve atomisation of the fuel. The device to produce turbulence in the air passage is pref. a helical strip which extends further than the air passage. A bevelled ring at the top of the strip is supported on a flared inlet portion of the air passage.
Patent FR-2333191-A1 (FR)
Title: Regulation of acceleration and eliminanation of fluid impact - has calibrated passage passing through piston head while cylinder base is connected with outlet
IPC: F16L55/02
Filed: 1975-11-26
Abstract: Regulator for the acceleration and elimination of a fluid impact for a hydraulic control, where a piston moves in a housing, and is pressed against a fluid inlet orifice by spring pressure. The piston also covers an outlet orifice. A calibrated passage passes through the head of the piston (2). On the other side, the base of the cylinder (1) in which the cylinder moves, is connected at its end opposite to the inlet side with the outlet orifice (8) via a calibrated passage (5). More specifically, the piston motion is secured by the difference in the through-put in two calibrated passages (5, 6). One of these (5) is fixed into the housing (1) in the base of the cylinder while the other (6) can so move that it passes transversely through the head of the piston.
Patent FR-2339016-A1 (FR)
Title: PVC coated textiles which can be shaped cold - of knitted textured yarn fabric coated with cellular PVC and polyurethane varnish, esp. for car seat upholstery
IPC: D06N3/00
Filed: 1976-01-26
Abstract: Textile material which is easily deformable when cold, esp. for upholstering e.g. of car seats, comprises a knitted fabric with loops of synthetic textured yarn, coated with a layer of cellular PVC and covered with a polyurethane lacquer. The coating is attached pointwise to the textile material. The material can be shaped cold and is used, e.g. for making car seats by placing in a suitable mould and forcing in suitable filling e.g. of polyurethane form.
Patent FR-2300147-A1 (FR)
Title: Aq. compsns. for electrophoretic coating - contg. epoxy resin-amine reaction prods. and blocked polyisocyanates
IPC: C08G18/60
Filed: 1976-02-04
Abstract: Aq. compsns. for coating conductive substrates, contg. (A) a solubilised reaction prod. of an epoxy cpd. and a primary or sec. amine, and (B) a blocked polyisocyanate which is inert to OH or NH2 groups at room temp. but reacts at higher temps. They are used for electrophoretic deposition on metals to give corrosion-resistant coatings. More uniform coatings are obtd. with better resistance to alkalis and other corrosive substances, and better colour stability.
Patent FR-2342284-A1 (FR)
Title: Selective oxidn. of unsaturated hydrocarbons - using singlet oxygen generated by electric discharge
Inventor: DUMAS JEAN-LOUIS
IPC: C07D493/08
Filed: 1976-02-24
Abstract: Selective oxidn. of unsaturated hydrocarbons is effected with a stream of O2 in the ground state contg >=1 10% metastable (singlet) oxygen produced by an electric discharge. The reaction is effected at 1-15 torr and at a temp. such that the vapour pressure of the hydrocarbon or the solvent contg. it is at least equal to the O2 pressure. The process is esp. useful for converting cyclopentadiene to the corresp. 1,4-endoperoxide, which can then be reduced stereoselectively to give the pure cis isomer of 2-cyclopentane-1,4-diol (I). The latter is an intermediate in the synthesis of prostaglandins with the natural configuration. The oxidn. process requires shorter reaction times than photochemical processes and avoids the use of sensitisers.
Patent FR-2346986-A1 (FR)
Title: Dry mix for preparing yoghurt-like dessert - contg pregelatinised starch, edible acid, and hydrocolloid gum
Inventor: ESKRITT JAMES D
IPC: A23L9/10
Filed: 1976-04-08
Abstract: A dry dessert mix for preparing a yoghurt-like desser tby reconstitution with milk comprises (a) pregelatinised starch, (b) an edible acid in an amt. sufficient to give a pH of 3-5 in the reconstituted mixt, and (c) a hydrocolloid gum. The mix can be reconstituted quickly (ca 5 min.) and simply with cold milk without coagulation of the milk proteins, giving a product which does not deteriorate on standing for relatively long periods.
Patent FR-2366496-A1 (FR)
Title: Engrenages a charge constante
IPC: F16H55/08
Filed: 1976-04-28
Abstract: La présente invention consiste en des profils de dents d'engrenages, dessinés de manière à donner une charge de la dent sensiblement constante pour une longueur donnée de la surface de contact, de même qu'une position constante de la résultante de cette charge, bien que le nombre des dents en contact soit sujet à des fluctuations. Les silhouettes ainsi dessinées aident à réduire le bruit, la vibration des paliers et les contraintes dynamiques des dents.
Patent FR-2350487-A1 (FR)
Title: Wall fixing bracket for furniture or shelves - may be easily adjusted by eccentric screw fitted in bracket
IPC: F16B35/04
Filed: 1976-05-06
Abstract: The bracket has a wall plate (16) fixed to the wall with three screws (17). The bottom screw hole is slotted. The bracket is fitted with a shoulder (19) and a vertical flange (20) standing away from the wall. A second bracket (4) fits inside the inner corner of the furniture and covers the three sides of the corner. The bracket is screwed to the sides. The backplate has a bush (8) which passes though the back of the furniture. A stud (9) having a large eccentric head (11) is screwed in through the bush and tightened by a wing nut (13). The stud may be turned to the correct eccentric position for alignment by the screwdriver slot (12).
Patent FR-2351304-A1 (FR)
Title: Lubrication system for cross-head of reciprocating engine - uses gudgeon pin with eccentric end sections to draw oil to max. load zone
IPC: F16C5/00
Filed: 1976-05-10
Abstract: The method of ensuring adequate lubrication of the cross-head of a reciprocating engine or similar machine utilises a special gudgeon pin. The gudgeon pin has end sections (a) which are eccentric to the central section (b). The central section (b) is attached rigidly to the piston rod so that the eccentricity (e) is at right angles to the piston axis. The bearing bushes in the connecting rod have bores sufficiently large that they fit over the section (a) and part of the section (b). As the connecting rod oscillates about the gudgeon pin the clearance (e) between bearing bush and pin in the zone of max. load varies so that oil is drawn in between the surfaces to provide adequate lubrication.
Patent FR-2352305-A1 (FR)
Title: Electromagnetic field measurement system - uses ferrite rod sensor, LC detector circuit and Faraday cage
IPC: G01R33/028
Filed: 1976-05-17
Abstract: The device described enables the vetor B of the electromagnetic field to be measured and is not affected by the vector E. The electrical circuits are enclosed in a conducting metallic cage, known as a Faraday cage, and this screen stem from the action of the vector E. The B vector is measured using a ferrite rod (1) which comes out of the Faraday Cage. The cage comprises two parts; the mobile part carrying the ferrite rod, while the fixed part contains the measurement apparatus. The two parts are electrically connected. The B vector induces electron spin vibration in the ferrite (1) and these vibrations propagate in the rod to the inside of the cage where they are detected by an LC oscillatory circuit (2, 3) tuned to the vibrational frequency of the B vector. Part of the inductance, L, (2) surrounds the ferrite rod inside the cage.
Patent FR-2318082-A1 (FR)
Title: Deep drawn composite foil dishes for oven heating prepd. food - have polypropylene centre foil, polyethylene terephthalate polyester outer foils and sealed lid
IPC: B65D65/40
Filed: 1976-07-16
Abstract: Deep drawn containers which are suitable for heating up prepd. dishes at oven temps. of >160 degrees C are claimed. These are comprised of a middle layer of polypropylene which pref. contains solid fillers, and two outer layers of thermoplastic terephthalate polyester. An adhesion agent is provided between the centre and outer layers. The container is provided with a lid, the surface of which in contact with the container is made of PVC, polysulphone, polycarbonate or a thermplastic terephthalate polyester. The lid is bound to the container by a sealed seam. Esp. useful as disposable packaging for dishes which can be reheated in the oven at temps. of =200 degrees C. The containers are moderately priced and are dimensionally stable at these temps. A deep drawn container was made from a 400 mu polypropylene foil contg. 10% glass fibre bound on both faces to 50 mu amorphous polyethylene terephthalate foils. A chicken and potato meal was sealed into the container with a 50 mu polycarbonate foil lid. The meal was heated e.g. at 200 degrees C for 30 mins. without distortion of the container.
Patent FR-2359010-A1 (FR)
Title: Auxiliary lighting device for vehicle - has reflector and lamp assembly mounted on rear corner of vehicle and connected to headlamp dimmer switch
IPC: B60Q1/24
Filed: 1976-07-22
Abstract: The device is for illuminating the space at the rear and to one side of a vehicle travelling at night. It consists of a reflector mounted in a corner at the rear of a vehicle. The reflector has a non-dazzling light assembly with a yellow tinted glass. The light is connected to the dip switch of the headlamps.
Patent FR-2321296-A1 (FR)
Title: Broad-spectrum antibacterials from nocardia sp. NRRL 5646 - sepd. into five BM 123 alpha-gamma cpds.
IPC: A61P31/04
Filed: 1976-08-19
Abstract: Antibiotics BM 123 alpha, 123 beta1, 123 gamma1 and 123 gamma2 of formulae (I) and (IIa)-(IIc), respectively, and their acid-addn. salts, are new: (where X is: The cpds. are antibacterials with a broad spectrum of activity, e.g., with high activity in mice against Proteus mirabilis, Kl. pneumoniae and E. coli strains. Antibiotics (I) and (II) were obtd. by cultivation of Nocardia sp. NRRL 5646 .
Patent FR-2322344-A1 (FR)
Title: Wet type industrial water cooling tower - eliminates exhaust mist by mixing in warm dry air
IPC: E04H5/12
Filed: 1976-08-23
Abstract: Cooling tower in which atmos. air is carried by natural draught through a direct heat exchange zone, comprising demister and distribution packing, where cooling air directly contacts the hot water to be cooled. This heat exchange zone is non sub-divided into a no. of 'wet' cooling sections and between each adjacent pair is inserted a 'dry' cooling section which comprises a fan to draw cooling air through an indirect heat exchanger, e.g. shell and tube, which delivers warmed air and cooled water without direct contact between gas and liq. For towers of circular, horizontal, cross-section, each 'wet' and each 'dry' heat exchange section pref. occupies a sector of the circle. For large towers, e.g. of 100m. dia each 'dry' zone usually employs several fans each with a diffuser outlet. The towers are used for power stations; industry etc. When weather conditions might give rise to excessive cloud and mist formation on receiving the exhaust of a 'wet' type tower, the 'dry' section fans are brought into use to mix warm dry air into the tower exhaust. The advancement of a completly 'dry' type of tower arc obtd. without its considerable cost.
Patent FR-2326483-A1 (FR)
Title: Tearing machine with rotary drum for unravelling textiles - preventing entrainment of unravelled material during shred sepn.
IPC: D01G11/04
Filed: 1976-09-15
Abstract: Tearing machine comprises a rotary drum, with peripheral tearing pins, which acts on a stationary tearing edge in the input region of the textiles. Adjoining the drum is a shred sepg. chamger with a trough which partially surrounds the drum at a distance. Textile particles free from shreds are conducted along the inner surface of the trough to a receiving chamber above a screen cylinder, creating a vacuum which is effective in the screen cylinder. In the shred sepg. chamber on the input side is a curved guide plate. An air current is directed onto the lower region of the plate and the upper region deflects the air current intersecting with the fall zone of the shreds into the gap between the rotary drum and trough.
Patent FR-2370626-A1 (FR)
Title: Bateau gonflable
Inventor: LEBER EDMOND
IPC: B63B7/08
Filed: 1976-11-15
Abstract: Bateau gonflable comportant au moins une coque constituée d'au moins un premier et un deuxième élément, disposés côte à côte, gonflables séparément, et d'un ou plusieurs éléments supplémentaires gonflables séparément, prevus pour supporter un ou plusieurs organes pesants destinés à être fixés à la coque, lorsque le premier élément gonflable est mis hors service. Il comprend un premier élément 21 et un deuxième élément 22, gonflables séparément, et un élément gonflable supplémentaire 23 qui est compris dans le volume du premier élement 21; ce dernier élément 23 est disposé à la partie supérieure du premier élément 21, à proximité de la paroi du deuxième élément gonflable 22. Lorsque le premier élément 21 est mis hors service, le deuxième élément 22 supporte l'élément gonflable supplémentaire 23, et l'organe pesant conserve ainsi une position fixe. L'invention peut être utilisée notamment lorsque l'organe pesant est constitué par un moteur de propulsion ou un support pour mât de voi ure.
Patent FR-2371353-A1 (FR)
Title: Liquid dispenser with rolling ball head - with ball pressed down against pressure of spring having three spiral legs underneath support ring
IPC: A45D34/04
Filed: 1976-12-15
Abstract: The dispenser has a head fitted with a large diameter ball (12) used to distribute the liquid contents. The head is pushed (8) into the top of the container. The ball seats against the annular lip (9b) of a spherical chamber (9a) in the head. Pressure is exerted by means of a spring positioned underneath. This has a locating ring (10) for the ball and three spiral shaped legs (15) held in the lower portion (6,7) of the head. The ball is pressed down by the pressure application, when used. This allows the ball to rotate freely, irrespective of any dried deposits on its surface.
Patent FR-2360781-A1 (FR)
Title: Components for drawer construction - with side panels and shaped corner pieces in horizontal and vertical section respectively and spring clip assembly
IPC: A47B88/00
Filed: 1977-04-07
Abstract: The range of components may be used to build drawers and includes panels and corner pieces (10). The corner pieces are of angle form and present sockets (18) for the reception of panel ends. The panel ends are secured in position by elastic spring clip fasteners, with projections (22) from the corner pieces (10) engaging notches in the panel ends. The panels are of uniform cross section, and the corner pieces are of 'L' shape and 'C' shape in horizontal and vertical section respectively. Diaphragms may be provided in the corner pieces to limit panel penetration, and the projecting elements of the elastic fasteners may be chamfered to aid assembly. Drawer floor panels may be housed in grooves (17) which are provided in both the side panels and the corner pieces.